Fixes autoprint for tasks that are within a Collection.
The main problem is, that Tasks and Calls are mixed but treated all as tasks. Tests for equality work (because of the attribute delegation done by Call) as long as task and call have the same name.
The current fix is probably more of a workaround until the Task and Call handling has settled a bit.
fix autoprint with Call objects
add test for autoprint of tasks from collection
Ah yea, I can see why the original implementation falls down on subcollections. Good catch!
Re: Task vs Call, we might need to move the normalization of them higher up sometime (ideally they would already be Call objects once they get to the Executor) but that's not something to worry about for now.
Changelog re #175